the_belal
Belal Hossain
Tāngāil, Bangladesh
Last seen
Joined on Jun 12, 2017Problems by the_belal
Geometry Is Fun! Huh!!You are given a circle with center O and radius r. Two chords of the circle, AB and CD , are equal a... |
Stay Home! Warm Your Love for Geometry!!You are given a right triangle ABC where angle ABC is the right angle and BD is perpendicular to AD ... 
Moderate
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